Question

solve this 3 is the root of X + 1 divided by 2 plus x-1 divided by 2 is 3​

Answer 1

Answer:

$\frac{x + 1}{2} + \frac{x - 1}{2} = 3$

x=3

Explanation:

hope it is helpful to you

Answer 2

Answer:

p(x) = x+1/2 + x-1/2

= x+1+x-1/2

= 2x/2

= x

p(x) = 3

x = 3